CN110158627A - A kind of basis in prefabricated transformer substation power distribution unit building and construction method - Google Patents
A kind of basis in prefabricated transformer substation power distribution unit building and construction method Download PDFInfo
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- CN110158627A CN110158627A CN201910361963.7A CN201910361963A CN110158627A CN 110158627 A CN110158627 A CN 110158627A CN 201910361963 A CN201910361963 A CN 201910361963A CN 110158627 A CN110158627 A CN 110158627A
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- prefabricated
- stub
- ground beam
- power distribution
- distribution unit
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- 238000009826 distribution Methods 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of bases in prefabricated transformer substation power distribution unit building, including stub, ground beam and bottom plate, the side wall of stub is equipped with and lifts platform and be provided with adjustment hole, the both ends of ground beam are respectively erected in the lifting on platform of two stubs, bottom plate is erected on ground beam, and levelling device is equipped in adjustment hole, is equipped with reinforcing bar on stub and ground beam, ground beam is erected at lift on platform after, the reinforcing bar on ground beam is fixedly connected with the reinforcing bar on stub.Construction method digs ground, stub is then put into ground and is being leveled, ground beam and bottom plate are put into, is being welded and fixed, last casting concrete.The invention has the advantages that due to the superstructure in transformer substation power distribution unit building and the progress of Standardization instrument, superstructure and the size and location of equipment load are relatively more fixed, the structure in power distribution equipment building and Equipment Foundations is allowed to be standardized arrangement, this is provided convenience to the production of large-scale prefabricated components, this prefabricated foundation can reduce design and produced on-site cost, easy for construction.
Description
Technical field
The present invention relates to a kind of basis in prefabricated transformer substation power distribution unit building and construction methods.
Background technique
As the improvement of people's living standards, life productive power amount is increasing, is required to meet transmission of electricity, need to build
Make more substations.The power distribution equipment building superstructure of substation mostly uses greatly steel construction at present, and infrastructure is all using existing
Reinforced concrete foundation is poured, the cast-in-situ steel reinforced concrete foundation construction time is long, and construction environment is poor, can ambient enviroment and people's life
There is large effect.
Summary of the invention
The purpose of the present invention is to provide a kind of basis in prefabricated transformer substation power distribution unit building and construction methods, can be effective
Solve the problems, such as that existing transformer substation power distribution unit building construction-time is too long and construction environment is poor.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of prefabricated substation matches
The side wall on the basis in electric installation building, including prefabricated stub, prefabricated ground beam and prefabricated panel, the prefabricated stub is equipped with short beam；
The prefabricated ground beam cross section is inverted T shape, between the both ends of the prefabricated ground beam and the short beam of two neighboring prefabricated stub
There are post-cast strip, the prefabricated panel is placed in the space that prefabricated ground beam and prefabricated stub surround, and prefabricated panel with it is prefabricated
All there are post-cast strip between ground beam and prefabricated stub, it is provided with leveling hole on the short beam and prefabricated ground beam, in the leveling hole
Equipped with prefabricated stub and the levelling device of prefabricated ground beam levelness is adjusted, on the prefabricated stub, prefabricated ground beam and prefabricated panel
There are exposed reinforcing bars, after prefabricated stub, prefabricated ground beam and prefabricated panel are installed, reserve prefabricated components are corresponding
Reinforcing bar is fixedly connected, and pours post-cast strip.
Preferably, the levelling device includes inner sleeve and adjusting screw rod, and the inner sleeve is provided with internal thread hole, the tune
Section screw rod is adapted with internal thread hole, and the inner sleeve is fixed in leveling hole.Turned by adjusting screw rod and the opposite of inner sleeve
It is dynamic to adjust height, and being fixed in leveling hole of can be convenient of inner sleeve.
Preferably, the outer wall of the inner sleeve is fixed with gasket, and the width of the gasket is greater than leveling hole internal diameter, described short
A pair of of buckle is equipped on beam by each leveling hole, the lower part of the buckle is located in short beam, and the top of the buckle is equipped with direction
The elbow of another buckle, there are the gaps of insertion gasket between the elbow and short beam.It, will by the cooperation of gasket and buckle
Levelling device is fixed, and levelling device will not move up and down.
Preferably, the gasket growth bar shaped, the width of the gasket are buckled less than two between the minimum between upper elbows
Away from spacing and greater than two buckles between less than two buckles of length of the gasket go up the minimum spacings between elbows.Pad
Piece uses such structure, it may be convenient to which inner sleeve is installed in leveling hole.
Preferably, the lower part of the buckle is equipped with horizontally disposed egative film, and the direction of the egative film is opposite with elbow direction.
It allows buckle to have more stable fixation, while the intensity of the partial precast stub will not be reduced.
A kind of construction method on the basis in prefabricated transformer substation power distribution unit building, comprising the following steps:
A, ground excavates: subsoil is directly dug to estimated embedded depth of foundation；Reach estimated at the top of composite foundation mattress layer to bury
It is deep；
B, levelling: it is levelling not less than the plain concrete of C15 that natural foundation directlys adopt 100mm；Composite foundation is in mattress layer
Top is levelling not less than the plain concrete of C15 using 100mm；
C, unwrapping wire: prefabricated foundation unwrapping wire is carried out on screed-coat, determines the axial position of pre-constructed unit；
D, install prefabricated components: in place, levelling device mixes up level, then hoisting prefabricated ground beam to hoisting prefabricated stub, leveling
Device mixes up level, then hoisting prefabricated bottom plate；
E, by prefabricated stub, prefabricated ground beam and the corresponding reinforcing bar of prefabricated panel by the way of welding or casing connection
It is fixed together；
F, it is cast using post-cast strip concrete construction.
Preferably, it is excavated in the step A using full hall.
Preferably, in the step D, bottom filling is carried out using the pea gravel concreten not less than C40 after prefabricated stub leveling
Slurry.
Preferably, in the step D, bottom filling is carried out using the pea gravel concreten not less than C40 after prefabricated ground beam leveling
Slurry.
Preferably, in the step D, prefabricated panel is in place using the levelling rear installation of slurry processes is sat, and sits slurry and is not less than the thin of C40
Stone concrete.
Compared with prior art, the invention has the advantages that due to transformer substation power distribution unit building superstructure and equipment mark
The size and location of the progress of standardization, superstructure and equipment load is relatively more fixed, so that the structure and equipment in power distribution equipment building
Basis can be standardized arrangement, this is provided convenience to the production of large-scale prefabricated components, and this prefabricated foundation can drop
Low design and produced on-site cost, it is easy for construction, site operation environment is greatly improved, site operation environment is made to become opposite
Neatly.
1, for prefabricated components because curing condition is good, construction quality is good.
2, it uses reinforcement welding, then the method for rear pouring concrete to be attached between each prefabricated components, ensure that raft plate base
The structural integrity of plinth and good basic transmission force property.
3, Equipment Foundations are prefabricated has buried, and can directly carry out equipment installation, accelerate and put the time into operation.
Detailed description of the invention
Fig. 1 is a kind of top view on the basis in prefabricated transformer substation power distribution unit building of the present invention；
Fig. 2 is the top view of prefabricated stub in the present invention；
Fig. 3 be the present invention in prefabricated stub connected with prefabricated ground beam after cross-sectional view；
Fig. 4 is the structural schematic diagram of levelling device in the present invention；
Fig. 5 is the structural schematic diagram buckled in the present invention；
Fig. 6 is the structural schematic diagram in the present invention on prefabricated stub after device for installing and leveling.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Refering to fig. 1 to the embodiment on the basis that Fig. 6 is a kind of prefabricated transformer substation power distribution unit building of the present invention, a kind of prefabricated change
The basis in power station power distribution equipment building, including prefabricated stub 1, prefabricated ground beam 2 and prefabricated panel 3, on the side wall of the prefabricated stub 1
Equipped with inverted T-shaped short beam 4；The prefabricated ground beam cross section be inverted T shape, can be convenient in this way prefabricated panel can be erected at it is pre-
On ground beam processed, and guarantee that prefabricated panel is concordant with prefabricated ground beam or non-bulging excessive height, the both ends of the prefabricated ground beam 2 with
There are post-cast strips between the short beam 4 of two neighboring prefabricated stub 1, and convenient last casting connection, the prefabricated panel 3 is placed on pre-
In the space that ground beam 2 processed and prefabricated stub surround, there are post-cast strips for surrounding, convenient finally to pour connection, the short beam of the inverted T-shaped
Leveling hole 5 is provided on 4 edges of a wing and 2 four jiaos of edges of a wing of prefabricated ground beam, the leveling hole 5 is interior equipped with the prefabricated stub of adjusting and prefabricated
The levelling device of 2 levelness of ground beam, there are exposed reinforcing bar 6 on the prefabricated stub 1, prefabricated ground beam 2 and prefabricated panel 3,
It is convenient to be connected in post-cast strip position reinforcing bar, after prefabricated stub 1, prefabricated ground beam 2 and prefabricated panel 3 are installed, by prefabricated components
The corresponding reinforcing bar that reserves is fixedly connected, and pours post-cast strip.
By main prefabricated stub 1, prefabricated ground beam 2 and floor is all prefabricated carries out, and is directly spliced at the scene, is then led to
Relative position is welded and fixed in the reinforcing bar 6 for crossing respective internal reservation, while levelling device is additionally used in this programme, is filled by leveling
Set the flatness of adjustable prefabricated stub 1 and prefabricated ground beam 2.
Further, the levelling device includes inner sleeve 7 and adjusting screw rod 8, and the inner sleeve 7 is provided with internal thread hole,
The adjusting screw rod 8 is adapted with internal thread hole, and the inner sleeve 7 is placed in leveling hole 5.Pass through adjusting screw rod 8 and inner sleeve
The relative rotation of pipe 7 adjusts height, and being fixed in leveling hole 5 of can be convenient of inner sleeve 7.By rotating adjusting screw rod 8,
The length of inner sleeve 7 is stretched out to control to adjust screw rod 8, to adjust height.
Further, the outer wall of the inner sleeve 7 is fixed with gasket 9, and the width of the gasket 9 is greater than leveling 5 internal diameter of hole,
A pair of of buckle 10 is equipped on the short beam 4 by each leveling hole 5, the lower part of the buckle 10 is located in short beam 4, the buckle 10
Top be equipped with towards another buckle 10 elbow 11, between the elbow 11 and short beam 4 there are insertion gasket 9 gap.
By the cooperation of gasket 9 and buckle 10, levelling device is fixed, levelling device inner sleeve 7 will not move up and down.The gasket
9 growth bar shapeds, the width of the gasket 9 buckle the minimum spacing on 10 between elbow 11, the length of the gasket 9 less than two
Minimum spacings in spacing and greater than two buckles 10 between less than two buckles 10 between elbow 11.So in operation,
Inner sleeve 7 is first inserted into leveling hole 5, the length direction of gasket 9 is vertical with the line of two buckles 10 at this time, and inner sleeve 7 is inserted into
Rear gasket 9 is contacted with short beam 4, is rotated further by 90 degree of inner sleeves 7, and inner sleeve 7 is rotated with mobile gasket 9, the length direction of gasket 9 and two
The line of a buckle 10 is parallel, so that entire levelling device be fixed.
In order to guarantee the stability of buckle 10, the lower part of the buckle 10 is equipped with horizontally disposed egative film 12, the egative film
12 direction is with elbow 11 towards opposite.
A kind of construction method on the basis in prefabricated transformer substation power distribution unit building, comprising the following steps:
A, ground excavates: subsoil is directly dug to estimated embedded depth of foundation；Reach estimated at the top of composite foundation mattress layer to bury
It is deep；It is all made of and is excavated using full hall mode.
B, levelling: it is levelling not less than the plain concrete of C15 that natural foundation directlys adopt 100mm；Composite foundation is in mattress layer
Top is levelling not less than the plain concrete of C15 using 100mm；
C, unwrapping wire: prefabricated foundation unwrapping wire is carried out on screed-coat, determines the axial position of pre-constructed unit；
D, install prefabricated components: in place, levelling device mixes up hoisting prefabricated stub 1, and horizontal prefabricated stub 1 uses after leveling
Pea gravel concreten not less than C40 carries out bottom grouting, then hoisting prefabricated ground beam 2, levelling device mix up level, prefabricated ground beam 2
Bottom grouting is carried out using the pea gravel concreten not less than C40 after leveling, then hoisting prefabricated bottom plate 3, floor sets up prefabricated again
On ground beam 2, prefabricated panel 3 is in place using the levelling rear installation of slurry processes is sat, and sits pea gravel concreten of the slurry not less than C40；
E, prefabricated ground beam 2 and prefabricated stub 1 are fixed together by the way of welding or casing connection；
F, it is cast using post-cast strip concrete construction.
G, levelling device can finally be removed.
Due to the superstructure in transformer substation power distribution unit building and the progress of Standardization instrument, superstructure and equipment load
Size and location is relatively more fixed, and the structure in power distribution equipment building and Equipment Foundations is allowed to be standardized arrangement, this is to big rule
The prefabricated components production of mould provides convenience, and this prefabricated foundation can reduce design and produced on-site cost, easy for construction.
1, for prefabricated components because curing condition is good, construction quality is good.
2, it is welded between each prefabricated components using reinforcing bar 6, then the method for rear pouring concrete is attached, and ensure that raft plate base
The structural integrity of plinth and good basic transmission force property.
3, Equipment Foundations are prefabricated has buried, and can directly carry out equipment installation, accelerate and put the time into operation.
Above is only a specific embodiment of the present invention, but technical characteristic of the invention is not limited thereto, Ren Heben
Within the field of the present invention, made changes or modifications all cover within the scope of the patent of the present invention the technical staff in field.
Claims (10)
1. a kind of basis in prefabricated transformer substation power distribution unit building, it is characterised in that: including prefabricated stub (1), prefabricated ground beam (2) and
The side wall of prefabricated panel (3), the prefabricated stub (1) is equipped with short beam (4)；The prefabricated ground beam cross section is inverted T shape,
There are post-cast strip, the prefabricated bottoms between the both ends of the prefabricated ground beam (2) and the short beam (4) of two neighboring prefabricated stub (1)
Plate (3) is placed in the space that prefabricated ground beam (2) and prefabricated stub (1) surround, and prefabricated panel (3) and prefabricated ground beam (2) and
All there are post-cast strip between prefabricated stub (1), leveling hole (5), the tune are provided on the short beam (4) and prefabricated ground beam (2)
Equipped with prefabricated stub (1) and the levelling device of prefabricated ground beam (2) levelness is adjusted in flat hole (5), the prefabricated stub (1), in advance
There are exposed reinforcing bar (6), prefabricated stub (1), prefabricated ground beam (2) and prefabricated panels on ground beam (2) processed and prefabricated panel (3)
(3) after being installed, the corresponding reinforcing bar that reserves of prefabricated components is fixedly connected, and pour post-cast strip.
2. a kind of basis in prefabricated transformer substation power distribution unit building as described in claim 1, it is characterised in that: the levelling device
Including inner sleeve (7) and adjusting screw rod (8), the inner sleeve (7) is provided with internal thread hole, the adjusting screw rod (8) and internal screw thread
Hole is adapted, and the inner sleeve (7) is placed in leveling hole (5).
3. a kind of basis in prefabricated transformer substation power distribution unit building as claimed in claim 2, it is characterised in that: the inner sleeve
(7) outer wall is fixed with gasket (9), and the width of the gasket (9) is greater than leveling hole (5) internal diameter, each tune on the short beam (4)
A pair of of buckle (10) is equipped with by flat hole (5), the lower part of the buckle (10) is located in short beam (4), the top of the buckle (10)
Equipped with the elbow (11) towards another buckle (10), there are between insertion gasket (9) between the elbow (11) and short beam (4)
Gap.
4. a kind of basis in prefabricated transformer substation power distribution unit building as claimed in claim 3, it is characterised in that: the gasket (9)
Growth bar shaped, the width of the gasket (9) buckle the minimum spacing on (10) between elbow (11), the gasket less than two
(9) length buckles the spacing between (10) less than two and is greater than between the minimum on two buckles (10) between elbow (11)
Away from.
5. a kind of basis in prefabricated transformer substation power distribution unit building as claimed in claim 3, it is characterised in that: the buckle (10)
Lower part be equipped with horizontally disposed egative film (12), the direction of the egative film (12) is with elbow (11) towards opposite.
6. a kind of construction method on the basis using prefabricated transformer substation power distribution unit building described in claim 1, it is characterised in that: packet
Include following steps:
A, ground excavates: subsoil is directly dug to estimated embedded depth of foundation；Reach estimated buried depth at the top of composite foundation mattress layer；
B, levelling: it is levelling not less than the plain concrete of C15 that natural foundation directlys adopt 100mm；Composite foundation is at the top of mattress layer
It is levelling not less than the plain concrete of C15 using 100mm；
C, unwrapping wire: prefabricated foundation unwrapping wire is carried out on screed-coat, determines the axial position of pre-constructed unit；
D, install prefabricated components: in place, levelling device mixes up level, then hoisting prefabricated ground beam (2) to hoisting prefabricated stub (1), adjusts
Leveling device mixes up level, then hoisting prefabricated bottom plate (3)；
E, by prefabricated panel, prefabricated ground beam (2) and the corresponding steel of prefabricated stub (1) by the way of welding or casing connection
Muscle is fixed together；
F, it is cast using post-cast strip concrete construction.
7. the construction method on the basis in prefabricated transformer substation power distribution unit building as claimed in claim 6, it is characterised in that: the step
It is excavated in rapid A using full hall.
8. the construction method on the basis in prefabricated transformer substation power distribution unit building as claimed in claim 6, it is characterised in that: the step
In rapid D, bottom grouting is carried out using the pea gravel concreten not less than C40 after prefabricated stub (1) leveling.
9. the construction method on the basis in prefabricated transformer substation power distribution unit building as claimed in claim 6, it is characterised in that: the step
In rapid D, bottom grouting is carried out using the pea gravel concreten not less than C40 after prefabricated ground beam (2) leveling.
10. the construction method on the basis in prefabricated transformer substation power distribution unit building as claimed in claim 6, it is characterised in that: described
In step D, prefabricated panel (3) is in place using the levelling rear installation of slurry processes is sat, and sits pea gravel concreten of the slurry not less than C40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361963.7A CN110158627B (en) | 2019-04-30 | 2019-04-30 | Foundation of prefabricated substation distribution device building and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361963.7A CN110158627B (en) | 2019-04-30 | 2019-04-30 | Foundation of prefabricated substation distribution device building and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158627A true CN110158627A (en) | 2019-08-23 |
| CN110158627B CN110158627B (en) | 2024-05-28 |
Family
ID=67633102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910361963.7A Active CN110158627B (en) | 2019-04-30 | 2019-04-30 | Foundation of prefabricated substation distribution device building and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158627B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653955A (en) * | 2020-05-21 | 2020-09-11 | 孝感科先电力工程咨询设计有限责任公司 | Rapid construction method for realizing installation foundation of secondary screen cabinet of transformer substation |
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| CN106013811A (en) * | 2016-05-13 | 2016-10-12 | 李藏柱 | Mounting method of prefabricated building |
| CN106759420A (en) * | 2016-12-21 | 2017-05-31 | 上海电力设计院有限公司 | Prefabricated assembled transformer substation foundation structure |
| CN107761963A (en) * | 2017-10-31 | 2018-03-06 | 广西旭腾实业集团有限公司 | Concrete structure novel fabricated building system and its assembly method |
| CN207176726U (en) * | 2017-08-09 | 2018-04-03 | 浙江省送变电工程公司 | A kind of concrete foundation built-in fitting quick level adjusting device |
| CN207228148U (en) * | 2017-09-20 | 2018-04-13 | 天元瑞信通信技术股份有限公司 | A kind of single-pipe tower precast splice type basis |
| CN210194657U (en) * | 2019-04-30 | 2020-03-27 | 国网浙江省电力有限公司金华供电公司 | Foundation of prefabricated substation distribution device building |
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- 2019-04-30 CN CN201910361963.7A patent/CN110158627B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110061321A1 (en) * | 2006-09-21 | 2011-03-17 | Ahmed Phuly | Fatigue reistant foundation system |
| DE202010001337U1 (en) * | 2010-01-26 | 2011-06-09 | GOLDBECK GmbH, 33649 | Leveling system for a prefabricated foundation and column arrangement for buildings |
| CN103334496A (en) * | 2013-07-19 | 2013-10-02 | 中建八局第一建设有限公司 | Leveling bolt of embedded steel plate under isolation bearing and using method |
| CN106013811A (en) * | 2016-05-13 | 2016-10-12 | 李藏柱 | Mounting method of prefabricated building |
| CN106759420A (en) * | 2016-12-21 | 2017-05-31 | 上海电力设计院有限公司 | Prefabricated assembled transformer substation foundation structure |
| CN207176726U (en) * | 2017-08-09 | 2018-04-03 | 浙江省送变电工程公司 | A kind of concrete foundation built-in fitting quick level adjusting device |
| CN207228148U (en) * | 2017-09-20 | 2018-04-13 | 天元瑞信通信技术股份有限公司 | A kind of single-pipe tower precast splice type basis |
| CN107761963A (en) * | 2017-10-31 | 2018-03-06 | 广西旭腾实业集团有限公司 | Concrete structure novel fabricated building system and its assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653955A (en) * | 2020-05-21 | 2020-09-11 | 孝感科先电力工程咨询设计有限责任公司 | Rapid construction method for realizing installation foundation of secondary screen cabinet of transformer substation |
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| Publication number | Publication date |
|---|---|
| CN110158627B (en) | 2024-05-28 |
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